78922406

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{20123}}^1$

素因数の和:20215

約数の個数: 16

約数和(自身を含む): 123883344

約数和(自身を除く): 44960938

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 20123, 40246, 744551, 1066519, 1489102, 2133038, 39461203, 78922406]

約数ペア:

[(1, 78922406), (2, 39461203), (37, 2133038), (53, 1489102), (74, 1066519), (106, 744551), (1961, 40246), (3922, 20123)]